Cost-effective strategy for heat exchanger network retrofit
نویسندگان
چکیده
منابع مشابه
Generalization of Decomposed Integration Methods for Cost Effective Heat Exchanger Networks with Multiple Cost Laws
At many circumstances, in heat exchange processes several exchangers were used with different cost laws due to their pressure ratings, materials of construction and exchange3r types. In such circumstances traditional methods of pinch technology can not be led to minimum total annual cost may cause some other disadvantages like more complexity or higher maintenance. In this research work a n...
متن کاملCost Effective Heat Exchanger Network Design with Mixed Materials of Construction
This paper presents a simple methodology for cost estimation of a near optimal heat exchanger network, which comprises mixed materials of construction. Intraditional pinch technology and mathematical programming it is usually assumed that all heat exchangers in a network obey a single cost model. This implies that all heat exchangers in a network are of the same type and use the same mate...
متن کاملcost effective heat exchanger network design with mixed materials of construction
this paper presents a simple methodology for cost estimation of a near optimal heat exchanger network, which comprises mixed materials of construction. intraditional pinch technology and mathematical programming it is usually assumed that all heat exchangers in a network obey a single cost model. this implies that all heat exchangers in a network are of the same type and use the same materials...
متن کاملgeneralization of decomposed integration methods for cost effective heat exchanger networks with multiple cost laws
at many circumstances, in heat exchange processes several exchangers were used with different cost laws due to their pressure ratings, materials of construction and exchange3r types. in such circumstances traditional methods of pinch technology can not be led to minimum total annual cost may cause some other disadvantages like more complexity or higher maintenance. in this research work a new a...
متن کاملCost-Effective Bypass Design of Highly Controllable Heat-Exchanger Networks
( ) Design of a cost-effecti®e and highly controllable heat-exchanger network HEN has drawn a great deal of attention for years. One of the key issues in such a design is how to effecti®ely minimize undesirable disturbance propagation in a network with minimum cost increment. Design options in this regard include the deri®ation of a superior network structure and the selection of bypasses assoc...
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ژورنال
عنوان ژورنال: Energy
سال: 2018
ISSN: 0360-5442
DOI: 10.1016/j.energy.2017.09.005